A wealthy man, Luke, lives happily with his wife, a refugee from the Caucasus, and their daughter. When a cousin, accompanied by a charming woman, visits them, the family man will fall into the trap and give up his wife. She will leave their daughter together, and she will become a singer. Luke, having suffered the extortion of his cousin and given him a large sum of money, will seek his wife and ask her to forgive him.

A worker sees his friend's wife, admires her, and tries to seduce her, but she rejects him. He is not convinced, but he shows this to the wife. His hatred for the husband and desire for revenge on the wife drive him to plot to make the husband fall into the clutches of cocaine addiction. The husband begins to collapse, and then the whole family collapses, but the addicted husband does not stop until he reaches the point of killing his son.